Wastelands: Diagnosis and TreatmentConcept Publishing Company, 1987 - 249페이지 With reference to India; contributed papers. |
도서 본문에서
19개의 결과 중 1 - 3개
20 페이지
... Annual removal for fuelwood is reckoned to be more than 700 million M3 in Asia and more than 200 milion M3 in Tropical America , and there is no prospect in the foreseeable future of a slackening in . demand . In Central Tanzania and ...
... Annual removal for fuelwood is reckoned to be more than 700 million M3 in Asia and more than 200 milion M3 in Tropical America , and there is no prospect in the foreseeable future of a slackening in . demand . In Central Tanzania and ...
125 페이지
... annual rainfall between 55 to 100 mm ( Abrol , 1982 and Singh , 1983 ) . By this yard stick , the total annual rainfall in the entire State of Punjab barring Gur- daspur district appears to be most congenial for the develop- ment of ...
... annual rainfall between 55 to 100 mm ( Abrol , 1982 and Singh , 1983 ) . By this yard stick , the total annual rainfall in the entire State of Punjab barring Gur- daspur district appears to be most congenial for the develop- ment of ...
161 페이지
... Annual costs and returns from raising Acacia nilotica and Eucalyptus tereticornis on alkali soils ( Rs / ha ) Year Acacia nilotica Eucalyptus tereticornis Annual costs Annual returns Annual costs Annual returns 1 6416.08 6416.08 2 ...
... Annual costs and returns from raising Acacia nilotica and Eucalyptus tereticornis on alkali soils ( Rs / ha ) Year Acacia nilotica Eucalyptus tereticornis Annual costs Annual returns Annual costs Annual returns 1 6416.08 6416.08 2 ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
Abrol Acacia afforestation alkali soils arid zone banjar land Barmer barren benefit-cost ratio Bikaner bunding cent cost crops culturable waste current fallows degraded forests Delhi depth districts economic environmental eroded estimated Eucalyptus Eucalyptus tereticornis farmers fertility fuelwood fulvus gravelly grazing Gujarat gullies gypsum Haryana hectares increase India irrigation Jaisalmer Jodhpur Karnal land reclamation land-use category loam Maharashtra mandays mandays per hectare million hectares moisture nilotica paddy pasture planning plantation Pradesh present Price per Unit problem programme projects Punjab Pyrites rainfall Rajasthan reclamation of alkali region Residual Income Rs/ha rural salinity and alkalinity salt affected soils sand dunes sandy shifting cultivation Singh sissoo social forestry sodic soils Soil Salinity species strategies suitability classification Sultanpur District surface survey Table tereticornis tion tonnes Total trees uncultivated utilisation Uttar Pradesh vegetation village wasteland types Wastelands Development wastelands reclamation water erosion Western Rajasthan wheat wind erosion Yadav yield